Question

write predecessor and successor
3867.21​

Answer 1

Answer:

Predecessor of 3867.21 = 3867.21 - 1 = 3867.20

Successor of 3867.21 = 3867.21 + 1 = 3867.22

Answer 2

Answer:

Predecessor of 3867.21 is 3867.22

Successor of 3867.21 is 3867.20

Hope it helps you...